东北地区森林植被生产力遥感定量估测

来源 :林业资源管理 | 被引量 : 14次 | 上传用户：eire

【摘要】

：

以辽宁、吉林和黑龙江3省为研究区,引入一种过程模型(Forest-BGPG),以2003年1 km的MODIS影像为遥感数据,估测森林植被净第一性生产力(NPP)。结果表明:2003年森林植被NPP为3.7 MgC/hm2,其中,常绿针叶林4.1 mgC/hm2、落叶阔叶林4.0 mgC/hm2、常绿阔叶林3.8 mgC/hm2、针阔混交林3.9 mgC/hm2和落叶针叶林3.5 mgC/hm2;

【作者】

：

刘喜云孙向阳夏朝宗王海东

【机构】

：

北京林业大学水保学院,北京林业大学水保学院,国家林业局调查规划设计院,辽宁省林业调查规划院北京100083,北京100083,北京100714,辽宁沈阳110122

【出处】

：

林业资源管理

【发表日期】

：

2007年06期

【关键词】

：

森林植被 NPP Forest-BGPG MODIS

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东北地区森林植被生产力遥感定量估测

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